DocumentCode
2461890
Title
Common mode voltage reduction in a flying capacitor inverter
Author
Arasteh, M. ; Rahmati, A. ; Farhangi, Sh. ; Abrishamifar, A.
Author_Institution
Electrical Engineering Department, Iran University of Science & Technology, Iran
fYear
2010
fDate
17-18 Feb. 2010
Firstpage
212
Lastpage
217
Abstract
This paper investigates the common mode voltage in multilevel DTC drives and proposes a new algorithm for multilevel flying capacitor drives to reduce its common mode voltage. The new algorithm uses only those voltage space vectors which lead to lower common mode voltage. The simulation results in MATLAB/SIMULINK verify the capability of the algorithm in reducing the common mode voltage without degrading the electromagnetic torque and speed response.
Keywords
Capacitors; Induction motors; Parasitic capacitance; Power electronics; Pulse width modulation; Pulse width modulation inverters; Shafts; Stators; Torque control; Voltage; common mode voltage; direct torque control; flying capacitor inverter;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronic & Drive Systems & Technologies Conference (PEDSTC), 2010 1st
Conference_Location
Tehran, Iran
Print_ISBN
978-1-4244-5944-5
Type
conf
DOI
10.1109/PEDSTC.2010.5471827
Filename
5471827
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